15671523820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{56531}}^1$

素因数の和:56790

約数の個数: 48

約数和(自身を含む): 33506742528

約数和(自身を除く): 17835218708

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 167, 332, 334, 415, 668, 830, 835, 1660, 1670, 3340, 13861, 27722, 55444, 56531, 69305, 113062, 138610, 226124, 277220, 282655, 565310, 1130620, 4692073, 9384146, 9440677, 18768292, 18881354, 23460365, 37762708, 46920730, 47203385, 93841460, 94406770, 188813540, 783576191, 1567152382, 3134304764, 3917880955, 7835761910, 15671523820]

約数ペア:

[(1, 15671523820), (2, 7835761910), (4, 3917880955), (5, 3134304764), (10, 1567152382), (20, 783576191), (83, 188813540), (166, 94406770), (167, 93841460), (332, 47203385), (334, 46920730), (415, 37762708), (668, 23460365), (830, 18881354), (835, 18768292), (1660, 9440677), (1670, 9384146), (3340, 4692073), (13861, 1130620), (27722, 565310), (55444, 282655), (56531, 277220), (69305, 226124), (113062, 138610)]